磁粉检测技术在钢结构探伤中的应用和发展趋势  

Application and Development Trend of Magnetic Particle Inspection in Steel Structure Flaw Detection

作　　者：郭欢[1] 张艳[1] 肖青战[1] 侯艳芳[1] Guo Huan;Zhang Yan;Xiao Qingzhan;Hou Yanfang(School of Civil Engineering,Shaanxi Institute of Industrial Technology,Xianyang Shaanxi 712000)

机构地区：[1]陕西工业职业技术学院土木工程学院,陕西咸阳712000

出　　处：《现代工业经济和信息化》2022年第1期158-159,共2页Modern Industrial Economy and Informationization

基　　金：陕西工业职业技术学院院级自然科学类重点项目(2020YKZD-004),基于连铸件损伤的铁磁材料无损检测方法研究。

摘　　要：对磁粉检测的应用和发展进行研究提出磁粉检测技术是一种基于铁磁材料磁性变化对钢构件探伤的漏磁检测技术,可通过放大的"磁痕"显示钢结构的损伤。通过分析可知,磁粉检测技术因具有操作简单、显示直观等优势,可被广泛应用于钢结构中进行探伤。The application and development of magnetic particle testing will be studied.Magnetic particle inspection is a leakage detection technique based on the magnetic variation of ferromagnetic materials for steel components,which can show the damage of steel structures through amplified"magnetic traces".The analysis shows that magnetic particle inspection can be widely used for flaw detection in steel structures due to its advantages of simple operation and intuitive display.

关 键 词：钢结构 探伤 无损检测 磁粉检测 铁磁材料 

分 类 号：TU391[建筑科学—结构工程]